Many frequently underestimate the integrated nature of the UML models and do not grasp how the models all integrate together to give a total description of the business requirements. What does it mean to have integrated requirements models? Explain how each of the models relate to the other models models we have learned are use case diagram, CRUD matrix, class diagram, activity diagram, fully developed use case diagram, system sequence diagram, state machine diagram. How can cross checking between models ensure that the requirements are accurate and correct? What are the dangers of not cross-checking between the models?

Book: Satzinger, Jackson and Burd Systems Analysis and Design in a Changing World 7ed